Opiates and their alternates for pain and cough relief
Subtitle: report of a WHO Scientific Group.
Series: Technical report series / World Health Organization -- no.495; Technical report series (World Health Organization) -- no.495.
Publisher: W.H.O.; (H.M.S.O.)
Published: 1972
Place of publication: Geneva; (London)
Language: eng
Number of pages: 19
Subjects: Analgesics.; Opium.